Search results for: HIGH-POWER DRIVES

• Application of data driven methods in diagnostic of selected process faults of nuclear power plant steam turbine

  Publication

  • K. Kulkowski
  • M. Grochowski
  • A. Kobylarz

  - Year 2017

  Article presents a comparison of process anomaly detection in nuclear power plant steam turbine using combination of data driven methods. Three types of faults are considered: water hammering, fouling and thermocouple fault. As a virtual plant a nonlinear, dynamic, mathe- matical steam turbine model is used. Two approaches for fault detection using one class and two class classiers are tested and compared.

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• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028007521]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028008421]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028006011]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028009891]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028007661]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028003381]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028003631]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028005751]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [504073002800381]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028008041]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028009161]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028004541]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028002271]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028003571]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028006841]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028006081]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [50407300280011]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [504073002800431]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028005641]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [504073002800191]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028006181]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028001981]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [7040247104948991]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028007291]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements - Male, 57 - Tissue image [5040730028004731]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of RETROPERITONEUM AND PERITONEUM tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• High grade squamous intraepithelial lesion - Female, 29 - Tissue image [8140730001729821]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Pathological and physiological high-frequency oscillations in focal human epilepsy

  Publication

  • A. Matsumoto
  • B. Brinkmann
  • S. M. Stead
  • J. Matsumoto
  • M. T. Kucewicz
  • W. R. Marsh
  • F. Meyer
  • G. Worrell

  - JOURNAL OF NEUROPHYSIOLOGY - Year 2013

  High-frequency oscillations (HFO; gamma: 40-100 Hz, ripples: 100-200 Hz, and fast ripples: 250-500 Hz) have been widely studied in health and disease. These phenomena may serve as biomarkers for epileptic brain; however, a means of differentiating between pathological and normal physiological HFO is essential. We categorized task-induced physiological HFO during periods of HFO induced by a visual or motor task by measuring frequency,...

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• Measurements of High-Speed Data Transmission Radio Link for Special Applications

  Publication

  • P. T. Kosz
  • P. Rajchowski
  • K. Cwalina
  • J. Stefański
  • J. Sadowski

  - Year 2017

  In the article measurements of high-speed data transmission radio link for special applications were presented. Build measurement stand, measurement scenario and obtained results were briefly described. All conducted research work took place in real maritime environment.

• Implementation of the FOPID Algorithm in the PLC Controller - PWR Thermal Power Control Case Study

  Publication

  • B. Puchalski
  • T. A. Rutkowski
  • K. Duzinkiewicz

  - Year 2018

  In the paper authors describe proposition of design and verification procedures of the discrete Fractional Order PID (FOPID) algorithm for control of the Pressurized Water Reactor (PWR) thermal power near its nominal operating point. The FOPID algorithm synthesis consists of: off-line optimal tunning of its parameters in continuous time-domain with LQ (Linear Quadratic) performance index and simplified models of nuclear reactor...

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• The power spectral density of audible noise and electric disturbances in ship’s electrical drive systems with frequency converters

  Open Research Data

  open access

  • B. Pałczyńska

  The presented dataset is part of research focusing on the impact of the ship's electrical drive systems with frequency converters on vibrations and the level of audible noise on ships.

• The forecasted values of cutting power for sawing on band sawing machines for Polish Scots pine wood (Pinus sylvestris L.) in a function of its provenance.

  Publication

  • D. Chuchała
  • K. Orłowski
  • T. Ochrymiuk

  - Annals of WULS, Forestry and Wood Technology - Year 2017

  In this paper the predicted values of cutting power for band sawing machine (EB 1800, f. EWD), which is used in the Polish sawmills, were showed. The values of cutting power were forecasted for Scots pine (Pinus sylvestris L.) wood of five provenances from Poland. These values were determined using an innovative method of predicting the cutting power, which takes into account of elements of fracture mechanics. The resulting predictions...

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• Piotr Chrzan prof. dr hab. inż.

  People

  Department of Power Electronics and Electrical Machines

  Urodził się w 1954 r. w Sopocie. Jest absolwentem Wydziału Elektroniki Politechniki Gdańskiej (1978). W 1980 r. podjął pracę na Wydziale Elektrycznym w zespole prof. Jerzego Jaczewskiego. W 1988 r. uzyskał stopień naukowy doktora nauk technicznych, habilitację w 1999 r., w zakresie elektrotechniki: energoelektroniki i automatyki napędu, a tytuł profesora w 2017 r. Był promotorem 6 obronionych prac doktorskich (w tym 3 z wyróżnieniem)....

• High voltage protective assembly.

  Publication

  • B. Kacprzak
  • R. Partyka
  • J. Żyborski
  • K. Dobke
  • H. Bednarski

  - Year 2003

  W referacie opisano zestaw zabezpieczeniowy, składający się z bezpiecznika i ogranicznika przepięć, przeznaczony dla napowietrznych słupowych stacji transformatorowych średnich napięć. Zastosowany warystorowy ogranicznik przepięć spełnia jednocześnie rolę wspornika dla bezpiecznika gazowydmuchowego. W referacie przedstawiono budowę, podstawowe parametry, przykłady zastosowania oraz wyniki badań zwarciowych zestawu.

• Maturity curve for estimating the in-place strength of high performance concrete

  Publication

  • A. Kuryłowicz-Cudowska
  • M. Kurpińska
  • K. Wilde

  - MATEC Web of Conferences - Year 2019

  The paper presents the maturity curve for estimating the in-place early-age compressive strength of concrete. The development of appropriate maturity curve is a complex process. It is important to correctly determine the datum temperature and activation energy, which can be obtained in mortar tests. This paper describes an investigation of the accuracy of the maturity method to estimate the strength when different way to rate constant...

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• Design and Implementation of a Dual-band Filtering Wil-kinson Power Divider Using Coupled T-shaped Dual-band Resonators

  Publication

  • S. Roshani
  • S. Kozieł
  • S. Roshani
  • F. S. Mehr
  • S. Szczepański

  - ENERGIES - Year 2022

  The paper introduces a novel structure of a dual-band filtering Wilkinson power divider (WPD). Its essential component is a dual-band bandpass filter (BPF), implemented using coupling lines and two T-shaped resonators. The BPF is incorporated into the divider structure to suppress the unwanted harmonics within the circuit. The latter is achieved owing to a wide stopband of the filter. The deigned dual-band WPD can suppress third...

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• The Influence of Thin Gold Electrodes on the High-Temperature Impedance of Oxide Glasses

  Publication

  • N. A. Wójcik
  • R. J. Barczyński

  - Coatings - Year 2022

  The influence of thin gold electrodes on the electrical measurements of glasses at high temperatures was studied using impedance spectroscopy. The impedance was measured several times over a wide frequency range from 10 mHz to 1 MHz and the temperature ranged from 213 to 673 K under air and nitrogen atmospheres. The results showed a drop in the conductivity of more than an order of magnitude at a temperature around 603 K during...

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• High Rise Building: The Mega Sculpture Made Of Steel, Concrete and Glass

  Publication

  • A. Stefańska
  • D. Załuski

  - IOP Conference Series: Materials Science and Engineering - Year 2017

  High rise building has transformed from providing not only the expansion of floor space but functioning as mega sculpture in the city. The shift away from economic efficiency driven need is only expected to grow in the future. Based on literature studies; after analysing planning documents and case studies, it was examined whether the presumption that gaining the maximum amount of usable area is the only driving factor; or if the...

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• Multi-region fuzzy logic controller with local PID controllers for U-tube steam generator in nuclear power plant

  Publication

  • B. Puchalski
  • K. Duzinkiewicz
  • T. A. Rutkowski

  - Archives of Control Sciences - Year 2015

  In the paper, analysis of multi-region fuzzy logic controller with local PID controllers for steam generator of pressurized water reactor (PWR) working in wide range of thermal power changes is presented. The U-tube steam generator has a nonlinear dynamics depending on thermal power transferred from coolant of the primary loop of the PWR plant. Control of water level in the steam generator conducted by a traditional PID controller...

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• Analysis of positioning error and its impact on high frequency properties of differential signal coupler

  Publication

  • M. Zmuda
  • S. Szczepański
  • S. Kozieł

  - Bulletin of the Polish Academy of Sciences-Technical Sciences - Year 2015

  This paper presents the analysis of the effect of differential signal coupler positioning accuracy on its high frequency performance parameters for contact-less high speed chip-to-chip data transmission on PCB application. Our considerations are continuation of the previous works on differential signal coupler concept, design methodology and analysis for high speed data transmission monitoring. The theoretical analysis of possible...

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• Dynamics of cutting power during sawing with circular saw blades as an effect of wood properties changes in the cross section

  Publication

  • K. Orłowski
  • T. Ochrymiuk

  - Annals of WULS, Forestry and Wood Technology - Year 2013

  In the paper the effect of the method calculation upon the cutting power is presented. In computations were used models in which fracture toughness was incorporated. The comparison concerned models as follows: FM-CM – classic model in which the sum of all uncut chip thicknesses of the simultaneously teeth engaged represented the mean uncut chip thickness, FM-FDM – full dynamical model in which besides variable uncut chip thickness...

• High grade squamous intraepithelial lesion - Female, 29 - Tissue image [8140730001721841]

  Open Research Data

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CERVIX UTERI tissue sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• A simple modular active power electronic transformer

  Publication

  • I. Roasto
  • R. Strzelecki

  - Year 2014

  Full text to download in external service

• Measurement of the muon stopping power in lead tungstate

  Publication

  • C. Collaboration
  • R. S. Romaniuk

  - Journal of Instrumentation - Year 2010

  Full text to download in external service

• Analysis of reliability of redundant ship power plants

  Publication

  • J. Rudnicki

  - Journal of Polish CIMEEAC - Year 2007

  W referacie przedstawiono możliwości wykorzystania teorii procesów semimarkowskich do określania charakterystyk niezawodnościowych złożonych układów napędowych o zadanym stopniu redundancji. Na przykładzie wybranego układu zaproponowano model niezawodnościowy w formie procesu stochastycznego dyskretnego w stanach i ciągłego w czasie. W oparciu o rozkład graniczny procesu wskazano na praktyczne aspekty wykorzystania uzyskanych w...

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• How Good are the Design Tools in Power Electronics?

  Publication

  • T. Lagier
  • P. Dworakowski
  • L. Chedot
  • F. Wallart
  • B. Lefebvre
  • J. Maneiro
  • J. Paez
  • P. Ladoux
  • C. Buttay

  - Year 2020

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• The influence of adsorption chillers on CHP power plants

  Publication

  • K. Sztekler
  • W. Kalawa
  • S. Stefański
  • J. Krzywanski
  • K. Grabowska
  • M. Sosnowski
  • W. Nowak

  - MATEC Web of Conferences - Year 2018

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• Integration adsorption chillers with conventional power plant

  Publication

  • K. Sztekler
  • W. Kalawa
  • S. Stefański
  • Ł. Mika
  • J. Krzywański
  • K. Grabowska
  • W. Nowak

  - E3S Web of Conferences - Year 2019

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• Isolation and restoration policies against power collapse.

  Publication

  • S. P. Agarwal
  • F. A. Al-Saho
  • Z. Lubośny
  • M. Matsuura
  • T. Oh
  • J. Sandorf
  • A. Takeuchi

  - Electra - Year 2003

  Przedstawiono zasady obrony systemów elektroenergetycznych przed tzw. blackout´em. Omówiono wielkości kryterialnych tych systemów, możliwości predykcji stanów zagrożeniowych oraz automatyki działające on line w celu zapobieżenia rozprzestrzeniania się zakłóceń i awarii w systemach elektroenergetycznych.

• Modelling EMI choke for the power electronics application

  Publication

  • K. Iwan
  • J. Łuszcz
  • J. Nieznański

  - Year 2003

  Przedstawiono wyniki przeprowadzonych badań symulacyjnych i eksperymentalnych dotyczących propagacji zakłóceń elektromagnetycznych przewodzonych w dławikach przeciwzakłóceniowych stosowanych w przekształtnikach energoelektronicznych. Zaproponowany model obwodowy dławika pozwala na analizę symulacyjną właściwości w zakresie częstotliwości zaburzeń elektromagnetycznych przewodzonych. Model uwzględnia zjawiska związane z pojemnościami...